The Russellville Police Department is investigating a sexual assault reported Wednesday night at Sheppard and Lock and Dam Road.

According to an RPD statement released Friday, police responded to the area at approximately 10:26 p.m. Wednesday where they spoke with a female who said she was sexually asaulting by a black male. The man is described as 5'11", 180 pounds, very short hair, acne on his forehead, bulging eyes and is missing the tip of one of his index fingers.

According to the statement, the suspect was driving a small single cab truck dark in color. The truck had a window in the back glass and stock rims, the report states.

Police are asking that anyone with information call the department at 968-3232 or the silent tip line at 967-2221.